diff --git a/src/components/ControlPanelDialog.vue b/src/components/ControlPanelDialog.vue
index 8741f99..8269fa3 100644
--- a/src/components/ControlPanelDialog.vue
+++ b/src/components/ControlPanelDialog.vue
@@ -2127,6 +2127,7 @@ export default defineComponent({
       closeAllWindows() {
         sort_index.value = [];
         current_index.value = -1;
+        monitor_list_current_index.value = -1;
         // test_monitor_wall.value.forEach((ele) => {
         //   ele.cmh = Math.round(ele.h / lcm.value);
         //   ele.cmw = Math.round(ele.w / lcm.value);
@@ -2136,6 +2137,7 @@ export default defineComponent({
         test_monitor_list.value.forEach((element) => {
           element.isHide = false;
         });
+
         test_monitor_wall.value = [];
         multiple_select.value = [];
         realtime_upload();